Corrected information about building release and debug versions using autotools.
Corrected information about building release and debug versions using autotools.

hamedramzi/libtorrent,TeoTwawki/libtorrent,TeoTwawki/libtorrent,snowyu/libtorrent,snowyu/libtorrent,hamedramzi/libtorrent,hamedramzi/libtorrent,snowyu/libtorrent,hamedramzi/libtorrent,snowyu/libtorrent,TeoTwawki/libtorrent,TeoTwawki/libtorrent,snowyu/libtorrent,TeoTwawki/libtorrent,snowyu/libtorrent,hamedramzi/libtorrent,hamedramzi/libtorrent,TeoTwawki/libtorrent